Consider the reaction below. What are the structures of compounds J and K? Choose two (2) answers Mg ethyne Br J + K ether Select one or more: -MgBr Br O =CMgBr

Q: Give the correct IUPAC name for the following compound. For alkenes, when appropriate, indicate…

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Q: A 0.045 m solution (consisting of nonvolatile, nonelectrolyte solute) is experimentally found to…

A: Given: Molality of the solution = 0.045 m Freezing point depression = 0.080°C

Q: Complete the following reaction scheme. Show stereochemistry where necessary. Show all organic…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: OH NHCH3

A: Determine the absolute configuration of the chiral center from the given structure---

Q: Calculate the pH of 0.02172968275M Formic Acid (Ka at 25C = 1.80x10-4). Show the complete solution

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Q: HBr A) Br2 но 1.) BH, / THF 2.) H,O2. HO H,SO, H,0

A: Here we have to write the possible major  products formed and the relationship between them .

Q: What is the expected product of the following reaction ? H;O*heat OH OH

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Q: Determine if the photosynthesis reaction is spontaneous at 80°C. Chemical Equation: CO2 + H20 –…

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Q: The equilibrium constant, K, for the following reaction is 1.20x102 at 500 K. PCI,(9) PCI,(9) +…

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Q: please whats the answer

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Q: CH3OH CH;CH=CHCH,Br

A: ->CH3OH is polar protic hence , there occur nucleophilic substitution reaction through formation…

Q: What is the differences between Kjeldahl's method and Dumas's method?

A: Difference between Kjeldahl's method and Dumas's method.

Q: 425 Time Series in the North Pacific 8.30 Mauna Loa Atmospheric CO2 (ppm) ALOHA seawater PCO2 insitu…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: What is the expected product of the following reaction ? 1) NAOME 2) CH;Br 3) H;O*heat

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Q: n unknown radioactive element decays into non-radioactive substances. In 440440 days the…

A: a) Given :-  Given that, in 440 days the radioactivity of a sample decreases by 37 percent.  i.e.…

Q: A student makes a standard solution of sulfuric acid by taking 10.00 mL of a super-concentrated…

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Q: Carrie is trying to figure out the number of calories in a cube of cheese. To do this, she pours…

A: We are to find how much calories water gains when 5.23 grams of cheese is burnt. given is, mass of…

Q: A sample consisting of 2.0 mol CO2 occupies a fixed volume of 15.0 dm3 at 300 K. When it is supplied…

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Q: Predict the product of the following elimination reaction. 1 mole CH30 CI- A в CI- OCH3 H3CO- D E

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Q: A voltaic cell is constructed with two Zn2+-Zn electrodes, where the half-reaction is: Zn2+ + 2e -…

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Q: In snythesizing diethyl ether from ethanol using concentrated sulfuric acid, increasing the reaction…

A: Detail description is given below

Q: Identify which one of the following reactions is spontaneous (in the direction given) understandard…

A: Given reactions are : a. Mg2+ + 2Br- -------> Mg + Br2  b. 2Au + Pt2+ ----> 2Au+ + Pt c. Pb2+…

Q: In the following data, two students each weigh the same penny three times: STUDENT X STUDENT Y 2.491…

A: We need to find which student's data is more accurate and which one is more precise.

Q: The equilibrium constant, K, for the folowing reaction is 1.20x1o2 at 500 K PCI,(9) PCIy(0)+ Clzla)…

A: Equilibrium constant K = 1.20 * 10-2

Q: 1b Define the molecularity of a reaction and explain how and when this is linked to the reaction…

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Q: What is the product of 3,3,5-trimethylheptan-4-ol with HBr? i. 4-bromo-3,3,5-trimethylheptane ii.…

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Q: Use the following atomic masses (in g/mol): Mg = 24.31; O = 16; Ca = 40.08; C = 12.01; Na = 23; H =…

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Q: он

A: Detail iupac nomenclature is given below

Q: Give the IUPAC name of the alcohol that will produce 4-methylpentanal upon reaction with pyridinium…

A: 1. The IUPAC name of the alcohol that will produce 4-methylpentanal upon reaction with pyridinium…

Q: a) Calculate the distance between the fluorine atom and any one of the hydrogen atoms. b) Calculate…

A: Methyl Fluoride is a tetrahedral molecule having the following structure, where the C-H bonds are…

Q: Give the correct IUPAC name for the following compound.

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Q: 45. Which complex has the weakest carbon-oxygen bond due to backbonding? (A) [Ti(CO), (B) CrCO) (C)…

A: Which complex has the weakest carbon - oxygen bond due to back bonding ?

Q: Given the reaction: Fe*2 + C1207 2 - Fe*3+ cr*3 How many electon/s was/were gained in the reduction…

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Q: mechanizm ? Cl2. CHSCOOM H,CO H9. Socl2.PYruine H,CO

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Q: Section 1.1 Chemistry in Context 1. What is the purpose of using the Scientific Method? 2. Define…

A: Question 1 - - >  The scientific method is the process by which scientists attempt to…

Q: Assuming an efficiency of 27.00%, calculate the actual yield of magnesium nitrate formed from 132.8…

A: Given reaction is : Mg + Cu(NO3)2 --> Mg(NO3)2 + Cu Efficiency = 27.00% Mass of Mg = 132.8 g Find…

Q: Using the table of the weak base below, you have chosen Pyridine as your weak base in the buffer…

A: Given: Buffer solution of weak base pyridine (assuming B) and its conjugate acid HB+. pH of solution…

Q: 20.77. The nitration of methanol, CH;OH, by nitrous acid is thought to proceed via the following…

A: Given steps are : Step. 1 : CH3OH + H+ ---> CH3OH2+  Step. 2 : CH3OH2+ ---> CH3+ + H2O Step. 3…

Q: Explain how these terms relate to ternay phase diagram Raffinate Solute Carrier Extract

A: Extraction is the process which is used to separate the components from the mixture. It is an…

Q: ou have been asked to prepare 250.0 mL of a buffer solution with a pH of 8.88 at room temperature.…

A: Given: Volume of buffer = 250.0 mL = 0.250 L                               (Since 1 L = 1000 mL) pH…

Q: Consider the following reaction: CH3COOH + H2O CH3COO- + H3O+ The position of equilibrium lies to…

A: In this question, we will see that the position of equilibrium lies to right, left or in…

Q: What is the correct IUPAC name for the following compound? CH3- CH- CHz-CH-CH-CH3 CH3 OH

A: Rule of IUPAC- 1) Longest chain as parent chain. 2) Numbering start from those side where more prior…

Q: How many total atoms are there in 67.9 g of water (H,O)?

A: Given: Mass of water = 67.9 g Known: Molar mass of water = 18 g/mol

Q: Consider two identical metal spheres, A and B. Sphere A carries a charge of – 48 µC and sphere B…

A: As two sphere touches to each other, negative charge will be transferred from the sphere with a…

Q: dehydration of alcohol: H,SO, heat 3,3-dimethyl-2-butanol

A: Alcohols can be defined as the organic compounds in which hydroxyl group is attached to carbon atom.

Q: The quadratic formula is used to solve for x in equations taking the form of a quadratic equation,…

A: The given quadratic equation is: 2x2+21x-7.1 =0 ......(1)

Q: Identify the two reactions below that will give the indicated azo dye in good yield. Make sure to…

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Q: Given the reaction: Cu + Ag+ → Cu+ + Ag The reacxtion is is assumed to be that (Cu1+)=(Ag'+)=1.0M…

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Q: но H2SO4,Heat

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Q: Which of the following statements is FALSE?   Select one: a. Aromatics are compound that are…

A: Aromatic compounds are those which obey Huckel rule. Huckel rule says that compound is aromatic…

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.